<template>
  <nav class="navbar navbar-dark bg-primary justify-content-between px-4">
    <a class="navbar-brand" href="#">者也专栏</a>
    <ul v-if="!user.isLogin" class="list-inline mb-0">
      <li class="list-inline-item">
        <a href="#" class="btn btn-outline-light my-2">登陆</a>
      </li>
      <li class="list-inline-item">
        <a href="#" class="btn btn-outline-light my-2">注册</a>
      </li>
    </ul>
    <ul v-else class="list-inline mb-0">
      <li class="list-inline-item">
        <dropdown :title="`你好 ${user.name}`">
          <dropdown-item>
            <a class="dropdown-item" href="#">新建文章</a>
          </dropdown-item>
          <dropdown-item disabled>
            <a class="dropdown-item" href="#">编辑资料</a>
          </dropdown-item>
          <dropdown-item>
            <a class="dropdown-item" href="#">退出登录</a>
          </dropdown-item>
        </dropdown>
      </li>
    </ul>
  </nav>
</template>

<script lang="ts">
// 组件
import Dropdown from './dropdown/Dropdown.vue'
import DropdownItem from './dropdown/DropdownItem.vue'

import { defineComponent, PropType } from 'vue'

export interface UserProps {
  isLogin: boolean;
  name?: string;
  id?: number;
}

export default defineComponent({
  name: 'GlobalHeader',
  components: {
    Dropdown,
    DropdownItem
  },
  props: {
    user: {
      type: Object as PropType<UserProps>,
      required: true
    }
  }
})

</script>
